UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3atbNLyn6Estj8GcuJuvXua0vPiXja8KzkzKUCGNT7w=' 
WHERE 
  key_id = '3423e852fe02c77a65d75d3e1640d2bbbe6a97eda3fddbbaa576949f8949f3ae' 
  AND (
    token = '3atbNLyn6Estj8GcuJuvXua0vPiXja8KzkzKUCGNT7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )